4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
38 lines
873 B
C++
38 lines
873 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <utility>
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// template<class T, T... I>
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// struct integer_sequence
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// {
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// typedef T type;
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//
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// static constexpr size_t size() noexcept;
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// };
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// This test is a conforming extension. The extension turns undefined behavior
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// into a compile-time error.
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#include <utility>
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int main()
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{
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#if _LIBCPP_STD_VER > 11
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// Should fail to compile, since float is not an integral type
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using floatmix = std::integer_sequence<float>;
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floatmix::value_type I;
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#else
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X
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#endif // _LIBCPP_STD_VER > 11
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}
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